Summary of Electricity Activity in St. Louis County, MO

Summary of St. Louis County, MO Generation

St. Louis County, MO is ranked #1,533 out of 2,156 U.S. counties nationwide and #31 out of 59 Missouri counties in terms of total annual net electricity generation.

Annual Generation 86.1 GWh
Annual Consumption 1.1 M MMBtu
Last UpdateJul 2025
Power Plants4
Companies on File2

Map of Top Producing Plants in St. Louis County, MO

Register Now for Comprehensive Access

Subscribe now to access all power plant data, utility information, FERC EQR data, and more for St. Louis County, MO.

Create Your Account Today

Overall National Rank

#1,533 /2,156 U.S. Counties

In Net Annual Generation

Overall State Rank

#31 /59 Missouri Counties

In Net Annual Generation

Overall Annual Net Geneneration

86.1 GWh

Total Annual Fuel Consumption

1.1 M MMBtu

Electric Companies in St. Louis County, MO

2

St. Louis County, MO
Power Plants

4

Annual Net Generation From natural gas power

86.1 GWh

National Rank in Terms of natural gas Net Electricity Generation

#560 /920 U.S. Counties

State Rank in Terms of natural gas Net Electricity Generation

#10 /23 Missouri Counties

Monthly Net Generation for St. Louis County, MO

Monthly Plant Fuel Consumption for St. Louis County, MO

Net Generation by Fuel Source

Net Generation by Fuel Source Breakdown

State RankNational RankGenerationFuel Consumption
All#31 / 59#1533 / 215686.08 GWh1.09 M MMBtu
Natural Gas#10 / 23#560 / 92086.08 GWh1.09 M MMBtu

Power Plants in St. Louis County, MO

PlantUtility NameGenerationConsumptionFuel Types
Trigen St. LouisCenterstream STL, LLC86.1 GWh1.1 M MMBtu Natural Gas
Castle Bluff Energy CenterUnion Electric Co - (MO)0.0 Wh0 MMBtu No Information Available
Howard BendUnion Electric Co - (MO)0.0 Wh0 MMBtu No Information Available
MeramecUnion Electric Co - (MO)0.0 Wh0 MMBtu No Information Available

Electricity Generation for Neighboring Counties

National RankCountyNet Generation# Power Plants
#41Franklin County16.2 TWh1
#1240Jersey County249.5 GWh1
#1251Lincoln County242.9 GWh1
#1698Macoupin County37.5 GWh4
#987Madison County490.3 GWh10
#2101Monroe County491.0 MWh2
#328St. Charles County4.0 TWh3
#74St. Clair County12.3 TWh9
#1683St. Louis city40.9 GWh4
#1176Warren County309.2 GWh1

Electricity Generation for Cities Located in St. Louis County, MO

State RankCityNet Generation# Power Plants